import React from "react";
import styled from "styled-components";

/**
 * Created by Harry on 2020/7/28
 */
const Loading = () => {
    return (
        <Container>
            <div className="lds-ellipsis">
                <div/>
                <div/>
                <div/>
                <div/>
        </div>
        </Container >
    )
};
const Container = styled.div`
    display: inline-block;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -40px;
    margin-left: -40px;
    .lds-ellipsis {
      display: inline-block;
      position: relative;
      width: 80px;
      height: 80px;
    }
    .lds-ellipsis div {
      position: absolute;
      top: 33px;
      width: 13px;
      height: 13px;
      border-radius: 50%;
      background: #51c6cf;
      animation-timing-function: cubic-bezier(0, 1, 1, 0);
    }
    .lds-ellipsis div:nth-child(1) {
      left: 8px;
      animation: lds-ellipsis1 0.6s infinite;
    }
    .lds-ellipsis div:nth-child(2) {
      left: 8px;
      animation: lds-ellipsis2 0.6s infinite;
    }
    .lds-ellipsis div:nth-child(3) {
      left: 32px;
      animation: lds-ellipsis2 0.6s infinite;
    }
    .lds-ellipsis div:nth-child(4) {
      left: 56px;
      animation: lds-ellipsis3 0.6s infinite;
    }
    @keyframes lds-ellipsis1 {
      0% {
        transform: scale(0);
      }
      100% {
        transform: scale(1);
      }
    }
    @keyframes lds-ellipsis3 {
      0% {
        transform: scale(1);
      }
      100% {
        transform: scale(0);
      }
    }
    @keyframes lds-ellipsis2 {
      0% {
        transform: translate(0, 0);
      }
      100% {
        transform: translate(24px, 0);
      }
    }
`;

export default Loading;
